TypeScript ICodeEditor.getSelection方法代码示例

	static executeAsCommand(editor: ICodeEditor, _edits: TextEdit[]) {
		let edits = this._handleEolEdits(editor, _edits);
		const cmd = new EditOperationsCommand(edits, editor.getSelection());
		editor.pushUndoStop();
		editor.executeCommand('formatEditsCommand', cmd);
		editor.pushUndoStop();
	}

	static execute(editor: ICodeEditor, edits: TextEdit[]) {
		const cmd = new EditOperationsCommand(edits, editor.getSelection());
		if (typeof cmd._newEol === 'number') {
			editor.getModel().setEOL(cmd._newEol);
		}
		editor.pushUndoStop();
		editor.executeCommand('formatEditsCommand', cmd);
		editor.pushUndoStop();
	}

	function assertFindState(editor: ICodeEditor, cursor: number[], highlighted: number[], findDecorations: number[][]): void {
		assert.deepEqual(fromRange(editor.getSelection()), cursor, 'cursor');

		let expectedState = {
			highlighted: highlighted ? [highlighted] : [],
			findDecorations: findDecorations
		};
		assert.deepEqual(_getFindState(editor), expectedState, 'state');
	}

	public run(accessor: ServicesAccessor, editor: ICodeEditor): void {
		const emptySelectionClipboard = editor.getConfiguration().emptySelectionClipboard;

		if (!emptySelectionClipboard && editor.getSelection().isEmpty()) {
			return;
		}

		super.run(accessor, editor);
	}

	static execute(editor: ICodeEditor, edits: TextEdit[], asCommand: boolean) {
		const cmd = new EditOperationsCommand(edits, editor.getSelection());
		if (typeof cmd._newEol === 'number') {
			editor.getModel().setEOL(cmd._newEol);
		}
		editor.pushUndoStop();
		if (!asCommand) {
			editor.executeEdits('formatEditsCommand', cmd._edits.map(edit => EditOperation.replace(Range.lift(edit.range), edit.text)));
		} else {
			editor.executeCommand('formatEditsCommand', cmd);
		}
		editor.pushUndoStop();
	}

	public triggerDialog(auto:boolean, pos: IPosition):void {
		// Cancel previous requests, change state & update UI
		this.cancelDialog(false);

		var range: IMarker | IRange;
		if (auto) {
			range = this.findMarker(pos, true);
			if (!range) {
				return;
			}
		} else {
			range = this.findMarker(pos, true);
			if (!range) {
				// no error on the same line: get code action for the current selection
				range = this.editor.getSelection();
			}

			if (!Range.containsPosition(range, pos)) {
				// move cursor
				this.editor.setPosition({ lineNumber: range.startLineNumber, column: range.startColumn });
			}
		}

		var $tTrigger = timer.start(timer.Topic.EDITOR, 'quickfix/triggerdialog');
		this.state = auto ? QuickFixSuggestState.AUTO_TRIGGER : QuickFixSuggestState.MANUAL_TRIGGER;
		this.updateDecoration();

		this.emit('loading', { auto: this.isAutoSuggest() });
		this.computeFixes(range).done((fixes) => {
			if (fixes && fixes.length > 0) {
				fixes.sort((f1, f2) => f2.score - f1.score);
				this.emit('suggest', {
					fixes: fixes,
					range: range,
					auto: this.isAutoSuggest()
				});
			} else {
				this.emit('empty', { auto: this.isAutoSuggest() });
			}
			$tTrigger.stop();
		}, (error) => {
			onUnexpectedError(error);
			this.emit('empty', { auto: this.isAutoSuggest() });
			$tTrigger.stop();
		});
	}

	public run(accessor: ServicesAccessor, editor: ICodeEditor): void {
		if (!editor.hasModel()) {
			return;
		}

		const emptySelectionClipboard = editor.getConfiguration().emptySelectionClipboard;

		if (!emptySelectionClipboard && editor.getSelection().isEmpty()) {
			return;
		}
		// Prevent copying an empty line by accident
		if (editor.getSelections().length === 1 && editor.getSelection().isEmpty()) {
			if (editor.getModel().getLineFirstNonWhitespaceColumn(editor.getSelection().positionLineNumber) === 0) {
				return;
			}
		}

		super.run(accessor, editor);
	}